[U-Boot] [PATCH] mpx85xx/fdt: Add cpu-release-addr for all cores

Matthew McClintock msm at freescale.com
Wed Aug 18 22:12:12 CEST 2010


We currently do not add a cpu-release-addr for core 0, this is needed
when we want to reset core 0 and later restart it from Linux
---
 arch/powerpc/cpu/mpc85xx/fdt.c |   21 ++++++++-------------
 1 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 8e7b827..acc70bf 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -47,25 +47,20 @@ void ft_fixup_cpu(void *blob, u64 memory_limit)
 	int off;
 	ulong spin_tbl_addr = get_spin_phys_addr();
 	u32 bootpg = determine_mp_bootpg();
-	u32 id = get_my_id();
 
 	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
 	while (off != -FDT_ERR_NOTFOUND) {
 		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
 
 		if (reg) {
-			if (*reg == id) {
-				fdt_setprop_string(blob, off, "status", "okay");
-			} else {
-				u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
-				val = cpu_to_fdt32(val);
-				fdt_setprop_string(blob, off, "status",
-								"disabled");
-				fdt_setprop_string(blob, off, "enable-method",
-								"spin-table");
-				fdt_setprop(blob, off, "cpu-release-addr",
-						&val, sizeof(val));
-			}
+			u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr;
+			val = cpu_to_fdt32(val);
+			fdt_setprop_string(blob, off, "status",
+							"disabled");
+			fdt_setprop_string(blob, off, "enable-method",
+							"spin-table");
+			fdt_setprop(blob, off, "cpu-release-addr",
+					&val, sizeof(val));
 		} else {
 			printf ("cpu NULL\n");
 		}
-- 
1.6.6.1




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